FAN4860 Datasheet PDF - ON Semiconductor Synchronous Regulator Specs

FAN4860 - Synchronous Regulator

Datasheet Summary

Description

The FAN4860 is a low power boost regulator designed to provide a regulated 3.3 V, 5.0 V or 5.4 V output from a single cell Lithium or Li

Ion battery.

Features

Operates with Few External Components: 1 μH Inductor and 0402 Case Size Input and Output Capacitors.
Input Voltage Range from 2.3 V to 5.4 V.
Fixed 3.3 V, 5.0 V, or 5.4 V Output Voltage Options.
Maximum Load Current >150 mA at VIN = 2.3 V.
Maximum Load Current 300 mA at VIN = 3.3 V, VOUT = 5.4 V.
Maximum Load Current 300 mA at VIN = 3.3 V, VOUT = 5.0 V.
Maximum Load Current 300 mA at VIN = 2.7 V, VOUT = 3.3 V.
Up to 92% Eff.

Datasheet Details

Part number	FAN4860
Manufacturer	ON Semiconductor
File Size	1.22 MB
Description	Synchronous Regulator
Datasheet	FAN4860 Datasheet
Additional preview pages of the FAN4860 datasheet.

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Full PDF Text Transcription

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Synchronous Regulator, TINYBOOST), 3 MHz FAN4860 Description The FAN4860 is a low−power boost regulator designed to provide a regulated 3.3 V, 5.0 V or 5.4 V output from a single cell Lithium or Li−Ion battery. Output voltage options are fixed at 3.3 V, 5.0 V, or 5.4 V with a guaranteed maximum load current of 200 mA at VIN = 2.3 V and 300 mA at VIN = 3.3 V. Input current in Shutdown Mode is less than 1 μA, which maximizes battery life. Light−load PFM operation is automatic and “glitch−free”. The regulator maintains output regulation at no−load with as low as 37 μA quiescent current. The combination of built−in power transistors, synchronous rectification, and low supply current make the FAN4860 ideal for battery powered applications. The FAN4860 is available in 6−bump 0.

Published: Apr 1, 2020 |